OTEL logs exporter parameters

Setting	Value type	Description
observability.otel.logs-url	string	The logs' consumer URL (OTEL collector receiver endpoint, Elastic EPM etc.)
observability.otel.logs-request-headers	string	The headers for OTEL logs requests, formatted as HeaderName:HeaderValue\nHeaderName:HeaderValue
observability.otel.logs-batch-max-size	int	Max amount of logs in one send logs request. Default value - 100
observability.otel.logs-batch-timeout	int	Timeout in milliseconds between send logs requests. Default value - 1000
observability.otel.logs-history-size	int	Logs history size on telemetry $status endpoint. Default value - 10